JP2004511271A - Ｍｒｉアブレーションカテーテル - Google Patents

Ｍｒｉアブレーションカテーテル Download PDF

Info

Publication number
JP2004511271A
JP2004511271A JP2001583644A JP2001583644A JP2004511271A JP 2004511271 A JP2004511271 A JP 2004511271A JP 2001583644 A JP2001583644 A JP 2001583644A JP 2001583644 A JP2001583644 A JP 2001583644A JP 2004511271 A JP2004511271 A JP 2004511271A
Authority
JP
Japan
Prior art keywords
shaft
ablation catheter
distal end
end assembly
ablation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001583644A
Other languages
English (en)
Japanese (ja)
Inventor
オーボイル、ゲーリー　エス．
ギブソン、チャールズ　エイ．サード
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CR Bard Inc
Original Assignee
CR Bard Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CR Bard Inc filed Critical CR Bard Inc
Publication of JP2004511271A publication Critical patent/JP2004511271A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • A61B2018/00952—Types of switches or controllers rotatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/374—NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M2025/0161—Tip steering devices wherein the distal tips have two or more deflection regions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Hematology (AREA)
  • Otolaryngology (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
JP2001583644A 2000-05-12 2001-05-14 Ｍｒｉアブレーションカテーテル Pending JP2004511271A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20441900P 2000-05-12 2000-05-12
PCT/US2001/015475 WO2001087173A2 (en) 2000-05-12 2001-05-14 Mri ablation catheter

Publications (1)

Publication Number Publication Date
JP2004511271A true JP2004511271A (ja) 2004-04-15

Family

ID=22757790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001583644A Pending JP2004511271A (ja) 2000-05-12 2001-05-14 Ｍｒｉアブレーションカテーテル

Country Status (3)

Country Link
EP (1) EP1280468A2 (de)
JP (1) JP2004511271A (de)
WO (1) WO2001087173A2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010534540A (ja) * 2007-07-31 2010-11-11 ユーピー メッド ゲーエムベーハー 光プローブを有するカテーテルシステム及びカテーテルシステム内の光プローブの適用のための方法
JP7523972B2 (ja) 2019-07-03 2024-07-29 バイオセンス・ウエブスター・（イスラエル）・リミテッド バルーンカテーテルを誘導及び支持するための感知及びマッピングカテーテル

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306593B2 (en) * 2002-10-21 2007-12-11 Biosense, Inc. Prediction and assessment of ablation of cardiac tissue
CA2555373C (en) * 2004-02-06 2014-04-29 Wake Forest University Health Sciences Tissue evaluation using global tissue characteristics of non-invasive imaging and systems for determining global tissue characteristics of images
US7907759B2 (en) 2006-02-02 2011-03-15 Wake Forest University Health Sciences Cardiac visualization systems for displaying 3-D images of cardiac voxel intensity distributions with optional physician interactive boundary tracing tools
US9439735B2 (en) 2009-06-08 2016-09-13 MRI Interventions, Inc. MRI-guided interventional systems that can track and generate dynamic visualizations of flexible intrabody devices in near real time
EP2442717B1 (de) 2009-06-16 2020-11-25 ClearPoint Neuro, Inc. Mri-geführte vorrichtungen und mri-geführte eingriffssysteme, die dynamische visualisierungen der vorrichtungen in fast-echtzeit nachverfolgen und generieren können
CN112710935B (zh) * 2021-03-29 2021-06-25 吉安诺惠诚莘科技有限公司 一种电力电线电缆防护层烧蚀状况预报警系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318025A (en) * 1992-04-01 1994-06-07 General Electric Company Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection
US5383852A (en) * 1992-12-04 1995-01-24 C. R. Bard, Inc. Catheter with independent proximal and distal control
WO1994023782A1 (en) * 1993-04-14 1994-10-27 Pharmacyclics, Inc. Medical devices and materials having enhanced magnetic images visibility
US5611777A (en) * 1993-05-14 1997-03-18 C.R. Bard, Inc. Steerable electrode catheter
DE69634035T2 (de) * 1995-11-24 2005-12-08 Koninklijke Philips Electronics N.V. System zur bilderzeugung durch magnetische resonanz und katheter für eingriffsverfahren
US5755760A (en) * 1996-03-11 1998-05-26 Medtronic, Inc. Deflectable catheter
US6701176B1 (en) * 1998-11-04 2004-03-02 Johns Hopkins University School Of Medicine Magnetic-resonance-guided imaging, electrophysiology, and ablation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010534540A (ja) * 2007-07-31 2010-11-11 ユーピー メッド ゲーエムベーハー 光プローブを有するカテーテルシステム及びカテーテルシステム内の光プローブの適用のための方法
JP7523972B2 (ja) 2019-07-03 2024-07-29 バイオセンス・ウエブスター・（イスラエル）・リミテッド バルーンカテーテルを誘導及び支持するための感知及びマッピングカテーテル

Also Published As

Publication number Publication date
WO2001087173A3 (en) 2002-03-07
WO2001087173A2 (en) 2001-11-22
EP1280468A2 (de) 2003-02-05

Similar Documents

Publication Publication Date Title
US20030208252A1 (en) Mri ablation catheter
US7155271B2 (en) System and method for magnetic-resonance-guided electrophysiologic and ablation procedures
US9259290B2 (en) MRI-guided surgical systems with proximity alerts
Lardo et al. Visualization and temporal/spatial characterization of cardiac radiofrequency ablation lesions using magnetic resonance imaging
US8260399B2 (en) Active MRI intramyocardial injection catheter with deflectable distal section
JP2004160212A5 (de)
US10555776B2 (en) Magnetic resonance thermometry during ablation
Hoffmann et al. Interactive real-time mapping and catheter ablation of the cavotricuspid isthmus guided by magnetic resonance imaging in a porcine model
Lichter et al. Real-time magnetic resonance imaging-guided cryoablation of the pulmonary veins with acute freeze-zone and chronic lesion assessment
JP2004511271A (ja) Ｍｒｉアブレーションカテーテル
AU2007219343C1 (en) System and method for magnetic-resonance-guided electrophysiologic and ablation procedures
Kolandaivelu et al. MRI Anatomy for Cardiac Mapping and Ablation
Kautzner et al. The Role of Imaging in Catheter Ablation of Atrial Fibrillation
Schaeffter Setting Up an MR Suite for Electrophysiology

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7426

Effective date: 20040226

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20040226